The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 04, 2022
Filed:
Jun. 18, 2020
Applicant:
Teledyne Uk Limited, Chelmsford, GB;
Inventors:
Stuart William Andrews, Colchester, GB;
Thomas Samuel Christopher, Colchester, GB;
Daniel James Clay, Essex, GB;
Assignee:
TELEDYNE UK LIMITED, Chelmsford, GB;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
H01J 25/58 (2006.01);
U.S. Cl.
CPC ...
H01J 25/58 (2013.01);
Abstract
An electrical arrangement, which may, for example be a magnetron, has a sealed chamber and electrically insulating fluid contained within the chamber. A temperature expansion compensation bladder comprising a helical tube is located within the chamber, the helical tube having an end open to ambient atmosphere outside the chamber, and having a closed end within the chamber.